A lifting platform for meteorological equipment maintenance

Abstract

This utility model discloses a lifting platform for meteorological equipment maintenance, including a frame, fixed sleeves on both sides of the frame, movable blocks in the fixed sleeves, a connecting sleeve on one side of the movable blocks, a connecting rod in the connecting sleeve, a control sleeve on the outside of the connecting sleeve, a rotating plate on the outside of the connecting sleeve, a motion groove on the inside of the control sleeve, a motion plate in the motion groove, a pushing block on one side of the rotating plate, a pushing spring on one side of the pushing block, a fitting block on the outside of the connecting sleeve, a running groove on the rotating plate, a transfer sleeve on the outside of the connecting sleeve, a running plate on one side of the transfer sleeve, a positioning plate on the running plate, a moving frame on one side of the control sleeve, a traveling rod in the moving frame, a traveling plate at one end of the traveling rod, a traveling groove on the outside of the connecting sleeve, a combination groove on the outside of the connecting rod, and a combination block on one side of the moving plate. This utility model enables convenient adjustment and fixation of the outrigger positions in the support structure of the lifting platform without the need for tools.

Description

Technical Field

[0001] This utility model relates to the technical field of meteorological equipment maintenance platforms, and more specifically, it relates to a lifting platform for meteorological equipment maintenance. Background Technology

[0002] In existing technologies, the stability of lifting platforms used for meteorological equipment maintenance needs to be adjusted under different working environments and conditions. Therefore, the outriggers in the support structure must be able to move flexibly to different positions to adapt to various situations. This requires the outriggers to have good adjustability and mobility. Specifically, meteorological equipment is usually installed at high altitudes or in open areas with varying terrain conditions. Sometimes it is a flat concrete ground, and sometimes it is soft soil. This requires the support structure of the lifting platform to be able to be flexibly adjusted according to the specific terrain characteristics to ensure overall stability. Especially when performing operations such as the installation, maintenance, or periodic calibration of meteorological equipment, the lifting platform needs to be able to be accurately positioned and maintain a stable state to ensure the safety of the operators and the quality of the work.

[0003] However, the anti-tipping devices of most cranes on the market currently employ complex and cumbersome fixing mechanisms, which cannot meet the needs for quick and convenient adjustments. This complexity directly affects the movement efficiency of the outriggers. Operators often need to spend a lot of time and effort adjusting the outrigger positions, sometimes even requiring the use of specialized tools. In meteorological equipment maintenance, time efficiency is crucial, especially during emergency repairs under extreme weather conditions. Every minute of delay can lead to greater equipment damage or data loss. When the outrigger adjustment process is cumbersome and time-consuming, it not only prolongs the entire maintenance process but also increases the fatigue and error risk of the operators. More importantly, some specialized tools may not be readily available in the field. If forgotten or damaged, the entire operation may be unable to continue, resulting in a huge waste of manpower and time. This not only reduces work efficiency but may also affect the timely adjustment and safe operation of the crane. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a lifting platform for meteorological equipment maintenance to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a lifting platform for meteorological equipment maintenance, comprising a frame, with fixed sleeves detachably provided on both sides of the frame, movable blocks symmetrically arranged in the fixed sleeves, a connecting sleeve detachably provided on one side of each movable block, a connecting rod detachably provided in the connecting sleeve, a control sleeve rotatably fitted on the outer side of the connecting sleeve, a rotating plate rotatably provided on the outer side of the connecting sleeve, a variable-diameter movement groove opened on the inner side of the control sleeve, a movement plate slidably arranged in the movement groove, a pusher block fixedly provided on one side of the rotating plate, a pusher spring connected to one side of the pusher block, and a sticker fixedly provided on the outer side of the connecting sleeve. The assembly includes a push spring connected to the other end of the fitting block, a running groove on the rotating plate, a transfer sleeve slidably fitted on the outer side of the engagement sleeve, a running plate fixedly connected to one side of the transfer sleeve, a positioning plate fixedly fitted on the running plate, three positioning plates, a motion frame fixedly fitted on one side of the control sleeve, a traveling rod slidably fitted in the motion frame, a traveling plate connected to one end of the traveling rod, a traveling groove on the outer side of the engagement sleeve, one end of the traveling rod inserted into the traveling groove, a combination groove on the outer side of the connecting rod, and a combination block fixedly connected to one side of the motion plate, the combination block being inserted into the combination groove.

[0008] The present invention is further configured such that: a push handle is fixedly connected to one side of the frame; a shearing lifting frame is detachably mounted on the frame; a drive component is provided in the frame; one end of the drive component is rotatably connected to the frame; the output end of the drive component is rotatably connected to the shearing lifting frame; a knob is provided above the movable block; a screw is connected below the knob; the screw is movably connected to the movable block via a thread; a support block is detachably connected to the bottom end of the screw; insertion holes are provided on both the fixed sleeve and the movable block; multiple insertion holes are provided on the movable block; a universal wheel is detachably mounted at the bottom end of the frame; and a platform is detachably mounted at the top end of the shearing lifting frame.

[0009] The present invention is further configured such that a guide block is fixedly provided on the inner side of the transfer sleeve, and a guide groove is provided on the outer side of the connecting sleeve, and the guide block slides in the guide groove.

[0010] The present invention is further configured such that an elastic spring is connected to one side of the transfer sleeve, and the elastic spring is movably sleeved on the outside of the connecting sleeve.

[0011] The present invention is further configured such that one end of the traveling rod and the edge of the inner wall of the traveling groove are both designed with an arc surface structure.

[0012] The present invention is further configured such that a push rod is connected to one side of the push block, a push hole is opened in the fitting block, one end of the push rod slides into the push hole, and the push spring is movably sleeved on the outside of the push rod.

[0013] The present invention is further configured such that a tension spring is movably sleeved on the outer side of the travel rod, and the two ends of the tension spring are respectively connected to the travel plate and the motion frame.

[0014] The present invention is further configured such that a bearing support is detachably provided on one side of the rotating plate, and the other end of the elastic spring is connected to the bearing support, wherein the bearing support is a thrust bearing structure design.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a lifting platform for meteorological equipment maintenance, which has the following advantages:

[0017] 1. By cleverly coordinating components such as the frame, fixed sleeve, movable block, connecting sleeve, connecting rod, control sleeve, motion slot, combination slot, and combination block, this device effectively solves the problem of complex and cumbersome outrigger adjustment operations requiring specialized tools in existing technologies. This innovative device employs a structural design where components such as the connecting sleeve and connecting rod work together, allowing operators to quickly adjust and fix the outriggers without the need for wrenches, screwdrivers, or other specialized tools, simply through rotation and push-pull operations. In particular, the variable-diameter design of the control sleeve and motion slot, as well as the cooperative structure of the combination block and combination slot, greatly simplifies the outrigger adjustment process and significantly improves the efficiency of meteorological equipment maintenance. This tool-free design is especially important for emergency repairs under extreme weather conditions, completely resolving operational delays caused by forgotten, damaged, or unavailable specialized tools in the field. It avoids equipment loss or data loss due to the cumbersome and time-consuming outrigger adjustment process, ensuring the timeliness and continuity of meteorological equipment maintenance operations and providing reliable support for meteorological monitoring and early warning work.

[0018] 2. Through an innovative rapid locking and releasing mechanism, the problem of low work efficiency and limited safe operation caused by the complex design of the outrigger fixing mechanism in existing technologies is solved. The threaded connection design of the screw and knob, combined with the adjustable downward movement function of the support block and the rapid positioning mechanism of the insertion hole and connecting rod, enables the rapid deployment and retraction of the support structure. In particular, the cooperation between the variable-diameter movement groove and the movement plate on the inner side of the control sleeve not only ensures the smoothness of the outrigger adjustment process, but more importantly, significantly improves the rapid response capability of the entire lifting platform in emergency situations. Operators can quickly complete the outrigger position adjustment, ensuring equipment stability and effectively avoiding equipment tilting, overturning, or operator safety accidents caused by untimely adjustments. At the same time, the design of the universal wheels and the frame, as well as the rotating connection structure between the shearing lifting frame and the drive component, further enhances the mobility and adaptability of the entire equipment, enabling flexible application in various complex working conditions. This greatly improves the maintenance efficiency and reliability of meteorological monitoring equipment, providing strong technical support for ensuring the accuracy and continuity of meteorological data. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a lifting platform for maintaining meteorological equipment according to the present invention;

[0020] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the dispersed structure of the connecting rod, control sleeve, transfer sleeve, rotating plate, and connecting sleeve in this utility model;

[0022] Figure 4 This is a cross-sectional view of the connecting rod portion and the coupling sleeve portion after they are separated in this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the control sleeve, transfer sleeve, rotating plate and connecting sleeve in this utility model.

[0024] In the diagram: 1. Frame; 2. Fixed sleeve; 3. Movable block; 4. Engaging sleeve; 5. Connecting rod; 6. Control sleeve; 7. Rotating plate; 8. Motion groove; 9. Motion plate; 10. Push block; 11. Push spring; 12. Fitting block; 13. Running groove; 14. Transfer sleeve; 15. Running plate; 16. Positioning plate; 17. Motion frame; 18. Traveling rod; 19. Traveling plate; 20. Traveling groove; 21. Combination groove; 22. Combination block; 23. Push handle; 24. Shearing lifting frame; 25. Drive component; 26. Knob; 27. Screw; 28. Support block; 29. ​​Insertion hole; 30. Caster wheel; 31. Guide block; 32. Guide groove; 33. Elastic spring; 34. Push rod; 35. Push hole; 36. Pull spring; 37. Bearing support; 50. Platform. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0028] Please see Figures 1-5 A lifting platform for meteorological equipment maintenance includes a frame 1. Fixed sleeves 2 are detachably mounted on both sides of the frame 1. Movable blocks 3 are symmetrically arranged within the fixed sleeves 2. A connecting sleeve 4 is detachably mounted on one side of each movable block 3. A connecting rod 5 is detachably mounted within the connecting sleeve 4. A control sleeve 6 is rotatably mounted on the outer side of the connecting sleeve 4. A rotating plate 7 is rotatably mounted on the outer side of the connecting sleeve 4. A variable-diameter movement groove 8 is opened on the inner side of the control sleeve 6. A movement plate 9 slides within the movement groove 8. A push block 10 is fixedly mounted on one side of the rotating plate 7. A push spring 11 is connected to one side of the push block 10. A contact block 12 is fixedly mounted on the outer side of the connecting sleeve 4. The other end of the push spring 11 is connected to the contact block 12. Next, a running groove 13 is provided on the rotating plate 7, a transfer sleeve 14 is slidably sleeved on the outside of the connecting sleeve 4, a running plate 15 is fixedly connected to one side of the transfer sleeve 14, a positioning plate 16 is fixedly provided on the running plate 15, and the positioning plate 16 is provided in three places. A motion frame 17 is fixedly provided on one side of the control sleeve 6, a travel rod 18 is slidably provided in the motion frame 17, a travel plate 19 is connected to one end of the travel rod 18, a travel groove 20 is provided on the outside of the connecting sleeve 4, one end of the travel rod 18 is inserted into the travel groove 20, a combination groove 21 is provided on the outside of the connecting rod 5, a combination block 22 is fixedly connected to one side of the motion plate 9, and the combination block 22 is inserted into the combination groove 21.

[0029] A push handle 23 is fixedly connected to one side of the frame 1. A shearing lifting frame 24 is detachably mounted on the frame 1. A drive component 25 is located in the frame 1. One end of the drive component 25 is rotatably connected to the frame 1, and the output end of the drive component 25 is rotatably connected to the shearing lifting frame 24. A knob 26 is located above the movable block 3. A screw 27 is connected below the knob 26. The screw 27 is movably connected to the movable block 3 via a thread. A support block 28 is detachably connected to the bottom end of the screw 27. Insertion holes 29 are provided on both the fixed sleeve 2 and the movable block 3. Multiple insertion holes 29 are provided on the movable block 3. A universal wheel 30 is detachably mounted at the bottom end of the frame 1. A platform is detachably mounted at the top end of the shearing lifting frame.

[0030] In this embodiment, when the device is needed, it is first moved to a suitable position, and then the support position of the support block 28 is adjusted. The connecting sleeve 4 and connecting rod 5 must be removed first. The rotating plate 7 is then rotated forward, causing one side of the push block 10 to rotate forward. The push block 10 then causes one side of the push rod 34 to rotate forward along the push hole 35. The push block 10, in conjunction with the fitting block 12, presses against the push spring 11 sleeved on the outside of the push rod 34. Simultaneously, the rotating plate 7 causes one side of the bearing support 37 to rotate forward, and the rotating plate 7 causes the running groove 13 to rotate forward. When the push spring 11 is pressed to its limit, it just causes the running groove 13 to rotate. The running groove 13 rotates to the position corresponding to the positioning plate 16, and then pushes the transfer sleeve 14. The transfer sleeve 14 will drive the inner guide block 31 to slide along the guide groove 32, and the transfer sleeve 14 will drive the running plate 15 and the positioning plate 16 on one side to gradually slide through the running groove 13. At the same time, the transfer sleeve 14 will cooperate with the bearing support 37 to compress the elastic spring 33. When the elastic spring 33 is compressed to the limit, the positioning plate 16 closest to the transfer sleeve 14 just slides through the running groove 13 and moves to the other side of the rotating plate 7. Then the rotating plate 7 is released, and the push spring 11 will push the push block 10 to rotate in the opposite direction to reset, and the push block 10 will drive the push rod 34 on one side to move along the push hole 35. The push block 10 rotates in the opposite direction to reset the running groove 13 via the rotating plate 7, causing it to rotate in the opposite direction to reset to a position not corresponding to the positioning plate 16. The rotating plate 7 also causes one side bearing support 37 to rotate in the opposite direction to reset. Then, the running plate 15 and the positioning plate 16 closest to the transfer sleeve 14 cooperate to limit the transfer sleeve 14 to one side of the rotating plate 7, thus preventing the transfer sleeve 14 from limiting the outer wall of the traveling plate 19. Then, the control sleeve 6 rotates in the forward direction, causing one side motion frame 17 to rotate in the forward direction. The motion frame 17 causes the traveling plate 19, the traveling rod 18, and the tension spring 36 to rotate in the forward direction, causing the inner wall of the traveling groove 20 to press against one end of the traveling rod 18. Due to the arc-shaped structure design at one end of the travel rod 18 and the inner wall edge of the travel groove 20, one end of the travel rod 18 will disengage from the travel groove 20, and the other end of the travel rod 18 will drive the travel plate 19 to slide outward, causing the travel plate 19 to drive the tension spring 36 to stretch outward. At the same time, the control sleeve 6 will drive the inner variable diameter opening of the motion groove 8 to rotate in the forward direction. Then the motion plate 9 will slide in the motion groove 8, and the motion plate 9 will drive one side of the assembly block 22 to slide outward, causing the assembly block 22 to disengage from the assembly groove 21. Then the connecting sleeve 4 will be pulled outward, so that the connecting sleeve 4 will be removed from the outside of the connecting rod 5. Then, the other corresponding connecting sleeves 4 will be removed by referring to the above process.

[0031] Please see Figures 3-5 As a further embodiment of the overall equipment: a guide block 31 is fixedly provided on the inner side of the transfer sleeve 14, and a guide groove 32 is provided on the outer side of the connecting sleeve 4, with the guide block 31 sliding in the guide groove 32.

[0032] An elastic spring 33 is connected to one side of the transfer sleeve 14, and the elastic spring 33 is movably sleeved on the outside of the connecting sleeve 4.

[0033] Both the end of the travel rod 18 and the edge of the inner wall of the travel groove 20 adopt an arc surface structure design.

[0034] A push rod 34 is connected to one side of the push block 10, and a push hole 35 is opened in the fitting block 12. One end of the push rod 34 slides into the push hole 35, and the push spring 11 is movably sleeved on the outside of the push rod 34.

[0035] A tension spring 36 is movably sleeved on the outer side of the travel rod 18, and the two ends of the tension spring 36 are connected to the travel plate 19 and the motion frame 17 respectively.

[0036] One side of the rotating plate 7 is detachably equipped with a bearing support 37, and the other end of the elastic spring 33 is connected to the bearing support 37. The bearing support 37 is designed as a thrust bearing structure.

[0037] More specifically, after removing the coupling sleeve 4, move the movable block 3 so that it extends to a suitable length and the corresponding insertion hole 29 on the movable block 3 is concentrically aligned with the insertion hole 29 on the fixed sleeve 2. Then, pass the connecting rod 5 through the insertion hole 29 on the fixed sleeve 2 and the movable block 3 from the top. Then, fit the coupling sleeve 4 onto the outside of the connecting rod 5 from the bottom. Then, rotate the control sleeve 6 in the reverse direction. The control sleeve 6 will drive the movement frame 17 on one side to rotate in the reverse direction, causing the movement frame 17 to drive the travel rod 18, the travel plate 19, and the tension spring 36 to rotate in the reverse direction. At the same time, the control sleeve 6 will drive the inner variable-diameter movement groove 8 to rotate in the reverse direction. Then, the movement plate 9 will move in the reverse direction and reset in the movement groove 8, causing the movement plate 9 to drive the combined block 22 to rotate. The new card is inserted into the combination slot 21. At this time, the motion frame 17 drives the travel rod 18 and other components to rotate and reset to the corresponding position in the travel slot 20. Then, the pull spring 36 pulls the travel plate 19 to slide inward and reset, so that the travel plate 19 drives one side of the travel rod 18 to slide inward. Then, one end of the travel rod 18 will be reinserted into the original travel slot 20. Then, the annular plate 7 is rotated forward again. The annular plate 7 will drive one side of the push block 10 to rotate forward again, so that the push block 10 will drive one side of the push rod 34 to rotate forward along the push hole 35. The push block 10 will cooperate with the fitting block 12 to squeeze the push spring 11. At the same time, the annular plate 7 will drive one side of the bearing support 37 to rotate forward again, and the annular plate 7 will drive the running slot 13 to rotate again. When the running groove 13 rotates forward and reaches the position corresponding to the positioning plate 16, the elastic spring 33 pushes the transfer sleeve 14 to drive the inner guide block 31 to slide and reset along the guide groove 32. At the same time, the transfer sleeve 14 drives the running plate 15 on one side and the three positioning plates 16 to slide and reset. When the elastic spring 33 is fully reset, the other two positioning plates 16 move back to the sides of the rotating plate 7 respectively. Then the rotating plate 7 is released again, and the push spring 11 pushes the push block 10 to rotate and reset in the opposite direction. Then the push block 10 drives the push rod 34 on one side to rotate and reset in the opposite direction along the push hole 35. At the same time, the push block 10 drives the running groove 13 and the bearing support 37 installed on one side to rotate and reset in the opposite direction through the rotating plate 7, so that the running groove 13 and the bearing support 37 installed on one side can rotate and reset in the opposite direction. The sliding groove 13 rotates and resets to a position that does not correspond to the running plate 15 and the positioning plate 16. Then, the running plate 15, in conjunction with the two corresponding positioning plates 16, supports and limits the rotating plate 7 to one side. Combined with the guide block 31 and guide groove 32, this limits the transfer sleeve 14, preventing it from moving. The inner wall of the transfer sleeve 14 then limits the outer wall of the traveling plate 19, preventing the traveling plate 19 and the traveling rod 18 from sliding outwards. The traveling rod 18 and the traveling groove 20 then limit the motion frame 17, preventing the motion frame 17 and the control sleeve 6 from rotating accidentally, thus ensuring installation stability. Then, following the above steps, the other movable blocks 3 are fixed. Then, the knob 26 is rotated forward. Since the screw 27 is connected to the movable block 3 via threads,...Then, screw 27 will drive knob 26 and support block 28 to move downwards, thus ensuring support block 28 is firmly supported on the ground. Then, stop rotating knob 26, and drive component 25 can be activated. Drive component 25 will drive shear lifting frame 24 to rise, thereby raising platform 50. When using this equipment, an external protective fence can be installed on platform 50 to protect maintenance personnel and prevent falls.

[0038] In summary, when using or operating the entire device: First, move the device to a suitable position, then adjust the support position of the support block 28. Remove the connecting sleeve 4 and connecting rod 5. First, rotate the rotating plate 7 clockwise. The rotating plate 7 will drive the push block 10 on one side to rotate clockwise. Then, the push block 10 will drive the push rod 34 on one side to rotate clockwise along the push hole 35. The push block 10 and the fitting block 12 will cooperate to compress the push spring 11 sleeved on the outside of the push rod 34. Simultaneously, the rotating plate 7 will drive the bearing support 37 on one side to rotate clockwise, and the rotating plate 7 will drive the running groove 13 to rotate clockwise. When the push spring 11 is compressed to its limit... At this time, the running groove 13 rotates to the position corresponding to the positioning plate 16, and then the transfer sleeve 14 is pushed. The transfer sleeve 14 will drive the inner guide block 31 to slide along the guide groove 32, and the transfer sleeve 14 will drive one side of the running plate 15 and the positioning plate 16 to gradually slide through the running groove 13. At the same time, the transfer sleeve 14 will cooperate with the bearing support 37 to compress the elastic spring 33. When the elastic spring 33 is compressed to the limit, the positioning plate 16 closest to the transfer sleeve 14 just slides through the running groove 13 and moves to the other side of the rotating plate 7. Then the rotating plate 7 is released, and the push spring 11 will push the push block 10 to rotate in the opposite direction to reset, and the push block 10 will drive one side of the push rod 34 along the push... The hole 35 rotates in the opposite direction to reset, and simultaneously the push block 10 drives the running groove 13 to rotate in the opposite direction to reset to a position that does not correspond to the positioning plate 16 via the rotating plate 7. The rotating plate 7 also drives one side bearing support 37 to rotate in the opposite direction to reset. Then, the running plate 15 and the positioning plate 16 closest to the transfer sleeve 14 cooperate to limit the transfer sleeve 14 to one side of the rotating plate 7, thus preventing the transfer sleeve 14 from limiting the outer wall of the traveling plate 19. Then, the control sleeve 6 rotates in the forward direction, causing one side motion frame 17 to rotate in the forward direction. The motion frame 17 then causes the traveling plate 19, the traveling rod 18, and the tension spring 36 to rotate in the forward direction, causing the inner wall of the traveling groove 20 to rotate relative to the traveling rod 18. Due to the arc-shaped structure design at one end of the travel rod 18 and the inner wall edge of the travel groove 20, one end of the travel rod 18 will disengage from the travel groove 20, and the other end of the travel rod 18 will drive the travel plate 19 to slide outward, causing the travel plate 19 to drive the tension spring 36 to stretch outward. At the same time, the control sleeve 6 will drive the inner variable diameter opening of the motion groove 8 to rotate in the forward direction. Then the motion plate 9 will slide in the motion groove 8, and the motion plate 9 will drive one side of the assembly block 22 to slide outward, causing the assembly block 22 to disengage from the assembly groove 21. Then the connecting sleeve 4 will be pulled outward, so that the connecting sleeve 4 will be removed from the outside of the connecting rod 5. Then, the other corresponding connecting sleeves 4 will be removed by referring to the above process.

[0039] After removing the coupling sleeve 4, move the movable block 3 so that it extends to a suitable length and the corresponding insertion hole 29 on the movable block 3 is concentrically aligned with the insertion hole 29 on the fixed sleeve 2. Then, pass the connecting rod 5 through the insertion hole 29 on the fixed sleeve 2 and the movable block 3 from the top. Then, fit the coupling sleeve 4 onto the outside of the connecting rod 5 from the bottom. Then, rotate the control sleeve 6 in the reverse direction. The control sleeve 6 will drive the movement frame 17 on one side to rotate in the reverse direction, causing the movement frame 17 to drive the travel rod 18, the travel plate 19, and the tension spring 36 to rotate in the reverse direction. At the same time, the control sleeve 6 will drive the inner variable-diameter movement groove 8 to rotate in the reverse direction. Then, the movement plate 9 will move in the reverse direction and reset in the movement groove 8, causing the movement plate 9 to drive the assembly block 22 to re-lock into place. In the combination slot 21, the motion frame 17 drives the travel rod 18 and other components to rotate and reset to the corresponding position in the travel slot 20. Then, the pull spring 36 pulls the travel plate 19 to slide inward and reset, causing the travel plate 19 to drive one side of the travel rod 18 to slide inward. Then, one end of the travel rod 18 will be reinserted into the original travel slot 20. Then, the annular plate 7 is rotated forward again, which will drive one side of the push block 10 to rotate forward again. This will cause the push block 10 to drive one side of the push rod 34 to rotate forward along the push hole 35. The push block 10 will cooperate with the fitting block 12 to press the push spring 11. At the same time, the annular plate 7 will drive one side of the bearing support 37 to rotate forward again, and the annular plate 7 will drive the running slot 13 to rotate again. When rotating in the forward direction, as the running groove 13 rotates to the position corresponding to the positioning plate 16, the elastic spring 33 pushes the transfer sleeve 14 to drive the inner guide block 31 to slide and reset along the guide groove 32. At the same time, the transfer sleeve 14 will drive the running plate 15 on one side and the three positioning plates 16 to slide and reset. When the elastic spring 33 is fully reset, the other two positioning plates 16 will move back to the two sides of the rotating plate 7 respectively. Then, the rotating plate 7 is released again, and the push spring 11 pushes the push block 10 to rotate and reset in the reverse direction. Then, the push block 10 drives the push rod 34 on one side to rotate and reset in the reverse direction along the push hole 35. At the same time, the push block 10 drives the running groove 13 and the bearing support 37 installed on one side to rotate and reset in the reverse direction through the rotating plate 7, so that the running groove 13 and the bearing support 37 installed on one side can rotate and reset in the reverse direction. The groove 13 rotates and resets to a position that does not correspond to the running plate 15 and the positioning plate 16. Then, the running plate 15, in conjunction with the two corresponding positioning plates 16, supports and limits the rotating plate 7 to one side. Combined with the guide block 31 and guide groove 32, this limits the transfer sleeve 14, preventing it from moving. The inner wall of the transfer sleeve 14 then limits the outer wall of the traveling plate 19, preventing the traveling plate 19 and the traveling rod 18 from sliding outwards. The traveling rod 18 and the traveling groove 20 then limit the motion frame 17, preventing the motion frame 17 and the control sleeve 6 from rotating accidentally, thus ensuring installation stability. Then, following the above steps, the other movable blocks 3 are fixed. Then, the knob 26 is rotated forward. Since the screw 27 is connected to the movable block 3 via threads,...Then, screw 27 will drive knob 26 and support block 28 to move downwards, thus ensuring support block 28 is firmly supported on the ground. Then, stop rotating knob 26, and drive component 25 can be activated. Drive component 25 will drive shear lifting frame 24 to rise, thereby raising platform 50. When using this equipment, an external protective fence can be installed on platform 50 to protect maintenance personnel and prevent falls.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A weather equipment maintenance lifting platform comprising a vehicle frame (1), characterized in that: The frame (1) has fixed sleeves (2) on both sides. The fixed sleeves (2) have symmetrical movable blocks (3). One side of the movable block (3) has a connecting sleeve (4). The connecting sleeve (4) has a connecting rod (5). A control sleeve (6) is rotatably fitted on the outside of the connecting sleeve (4). A rotating plate (7) is rotatably fitted on the outside of the connecting sleeve (4). A variable-diameter movement groove (8) is opened on the inside of the control sleeve (6). A movement plate (9) slides in the movement groove (8). A push block (10) is provided on one side of the rotating plate (7). A push spring (11) is provided on one side of the push block (10). A fitting block (12) is provided on the outside of the connecting sleeve (4). A running groove (13) is provided on the plate (7). A transfer sleeve (14) is slidably sleeved on the outside of the connecting sleeve (4). A running plate (15) is provided on one side of the transfer sleeve (14). A positioning plate (16) is provided on the running plate (15). The positioning plate (16) is provided in three places. A motion frame (17) is provided on one side of the control sleeve (6). A travel rod (18) is slidably provided in the motion frame (17). A travel plate (19) is connected to one end of the travel rod (18). A travel groove (20) is provided on the outside of the connecting sleeve (4). A combination groove (21) is provided on the outside of the connecting rod (5). A combination block (22) is provided on one side of the motion plate (9).

2. The weather equipment maintenance lift platform according to claim 1, wherein: A push handle (23) is fixedly connected to one side of the frame (1). A shearing lifting frame (24) is detachably provided on the frame (1). A drive component (25) is provided in the frame (1). One end of the drive component (25) is rotatably connected to the frame (1). The output end of the drive component (25) is rotatably connected to the shearing lifting frame (24). A knob (26) is provided above the movable block (3). A screw (27) is connected below the knob (26). The screw (27) is movably connected to the movable block (3) through a thread. A support block (28) is detachably connected to the bottom end of the screw (27). Insertion holes (29) are provided on both the fixed sleeve (2) and the movable block (3). Multiple insertion holes (29) are provided on the movable block (3). A universal wheel (30) is detachably provided at the bottom end of the frame (1). A platform (50) is detachably provided at the top end of the shearing lifting frame (24).

3. A weather instrument maintenance lift platform as claimed in any one of claims 1 or 2, characterised in that: The transfer sleeve (14) is fixedly provided with a guide block (31) on the inner side, and the connecting sleeve (4) is provided with a guide groove (32) on the outer side, and the guide block (31) slides in the guide groove (32).

4. The weather equipment maintenance lift platform of claim 3, wherein: One side of the transfer sleeve (14) is connected to an elastic spring (33), which is movably sleeved on the outside of the connecting sleeve (4).

5. The weather equipment maintenance lift platform of claim 4, wherein: Both the travel rod (18) and the inner wall edge of the travel groove (20) adopt an arc surface structure design.

6. The weather equipment maintenance lift platform of claim 1, wherein: A push rod (34) is connected to one side of the push block (10), and a push hole (35) is opened in the fitting block (12). One end of the push rod (34) slides into the push hole (35), and the push spring (11) is movably sleeved on the outside of the push rod (34).

7. The weather equipment maintenance lift platform of claim 6, wherein: A tension spring (36) is movably sleeved on the outside of the travel rod (18), and the two ends of the tension spring (36) are connected to the travel plate (19) and the motion frame (17) respectively.

8. The weather equipment maintenance lift platform of claim 4, wherein: The rotating plate (7) is detachably provided with a bearing support (37) on one side, and the other end of the elastic spring (33) is connected to the bearing support (37). The bearing support (37) is designed as a thrust bearing structure.

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